Homemade DC/AC oscilloscope current clamp

The clamp works perfect but is not the most professional tool ever, it is more as an example in order to understand the theory. You could always improve it using better OP AMP and a better circuit. It could observe both DC and AC currents with a range up to 9A. I hole you like it.
------------------COUPONS------------------
Hanteck probe:
TomTop:
-----------------------------------------------------
Help my projects on Patreon:
my Q&A page:
Canal en Español:
------------------LINKS--------------------
AC clamp:
DC clamp:
DC compensation:
Arduino multimeter video:
Keysight channel:
----------------MATERIAL----------------
Full part list:
----------------DOWNLOADS-----------
Schematic:
3D STL files:
Like share and subscribe to motivate me. Thank you